CxxWrap required version fails to compile on Julia 1.9

[cibinjoseph]

CxxWrap.jl version 0.11.2 required for FLOWUnsteady does not compile on Julia 1.9 with the error:

ERROR: LoadError: libcxxwrap_julia_jll not available on this platform
Stacktrace:
 [1] error(s::String)
   @ Base ./error.jl:35
 [2] top-level scope
   @ ~/.julia/packages/CxxWrap/OcN1Z/src/CxxWrap.jl:18
 [3] include
   @ ./Base.jl:457 [inlined]
 [4] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt128}}, source::Nothing)
   @ Base ./loading.jl:2049
 [5] top-level scope

This is because libcxxwrap_julia_jll is not available in Julia 1.9. The only workaround is to use Julia 1.8.
Refererence discussion thread

[christianhauschel]

Yes, I noticed the same thing and downgraded to v1.8.

[EdoAlvarezR]

Has anyone looked at what it would take to get things working with Julia v1.9 or newer?